import { EventEmitter } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare const TIME_PICKER_VALUE_ACCESSOR: {
    provide: import("@angular/core").InjectionToken<readonly ControlValueAccessor[]>;
    useExisting: import("@angular/core").Type<any>;
    multi: boolean;
};
export declare class TimePickerComponent implements ControlValueAccessor {
    private readonly _changeDetector;
    /** Whether the arrow keys can be used to increment or decrement the selected time component. */
    arrowkeys: boolean;
    /** Whether the mouse scroll wheel can be used to increment or decrement the selected time component. */
    mousewheel: boolean;
    /** Whether the control is disabled. */
    disabled: boolean;
    /** Whether the control is readonly. */
    readOnly: boolean;
    /** Whether to show the meridian (AM/PM) selector. If this is false, the 24-hour clock will be used. */
    showMeridian: boolean;
    /** Whether to show the hour selector. */
    showHours: boolean;
    /** Whether to show the minute selector. */
    showMinutes: boolean;
    /** Whether to show the second selector. */
    showSeconds: boolean;
    /** Whether to show increment and decrement buttons in the time picker. */
    showSpinners: boolean;
    /** The number of hours to increment or decrement by when using the spinner buttons, arrow keys, or mouse scroll wheel. */
    hourStep: number;
    /** The number of minutes to increment or decrement by when using the spinner buttons, arrow keys, or mouse scroll wheel. */
    minuteStep: number;
    /** The number of seconds to increment or decrement by when using the spinner buttons, arrow keys, or mouse scroll wheel. */
    secondStep: number;
    /** The minimum value that the component will allow. */
    min: Date;
    /** The maximum value that the component will allow. */
    max: Date;
    /** An array containing the labels to show in the meridian selector. */
    meridians: string[];
    /** The value to display. */
    set value(value: Date);
    get value(): Date;
    get _meridian(): string;
    get _valid(): boolean;
    /** Emitted when the `value` changes. */
    valueChange: EventEmitter<Date>;
    /** Emitted when the validity of the control changes. */
    isValid: EventEmitter<boolean>;
    onTouchedCallback: () => void;
    onChangeCallback: (_: Date) => void;
    private _value;
    private _isValid;
    protected get isValidDate(): boolean;
    writeValue(value: Date): void;
    registerOnChange(fn: (_: Date) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    getMeridianTime(hour: number): number;
    setHour(hour: number): void;
    setMinute(minute: number): void;
    setSeconds(seconds: number): void;
    incrementHour(arrowkey?: boolean): void;
    decrementHour(arrowkey?: boolean): void;
    incrementMinute(arrowkey?: boolean): void;
    decrementMinute(arrowkey?: boolean): void;
    incrementSecond(arrowkey?: boolean): void;
    decrementSecond(arrowkey?: boolean): void;
    selectMeridian(meridian: string): void;
    checkValidity(date: Date): boolean;
    hourChange(value: string | number): void;
    minuteChange(value: string | number): void;
    secondChange(value: string | number): void;
    /** Normalise a date's year/month/date components. */
    private normalizeDate;
    static ɵfac: i0.ɵɵFactoryDeclaration<TimePickerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TimePickerComponent, "ux-time-picker", never, { "arrowkeys": { "alias": "arrowkeys"; "required": false; }; "mousewheel": { "alias": "mousewheel"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "readOnly": { "alias": "readOnly"; "required": false; }; "showMeridian": { "alias": "showMeridian"; "required": false; }; "showHours": { "alias": "showHours"; "required": false; }; "showMinutes": { "alias": "showMinutes"; "required": false; }; "showSeconds": { "alias": "showSeconds"; "required": false; }; "showSpinners": { "alias": "showSpinners"; "required": false; }; "hourStep": { "alias": "hourStep"; "required": false; }; "minuteStep": { "alias": "minuteStep"; "required": false; }; "secondStep": { "alias": "secondStep"; "required": false; }; "min": { "alias": "min"; "required": false; }; "max": { "alias": "max"; "required": false; }; "meridians": { "alias": "meridians"; "required": false; }; "value": { "alias": "value"; "required": false; }; }, { "valueChange": "valueChange"; "isValid": "isValid"; }, never, never, false, never>;
}